OK I don't use this miself but had to show a dickhead (a friend how to use Nero well get started)
1)ok you got you file converted to mp3pro. etc or saving to.....
Now go to
Save As give it a name in this save screen which comes up just to the left of the
Save As type box bottom left corner hit the
Option button. Sorry I think this screen has a mp3pro image in fore ground.
Once hit you should B able to pick a rate you want from the next screen from the
drop down arrows and the save..
Hope that helps you hope thats right long time since I did my friends pc...